Coppola; John A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Coppola; John A..The latest application filed is for "sintered alpha silicon carbide ceramic body having equiaxed microstructure".
- Coppola; John A. - Lewiston NY
| Patent | Date |
|---|---|
| Sintered alpha silicon carbide ceramic body having equiaxed microstructure Grant 4,346,049 - Coppola , et al. * August 24, 1 | 1982-08-24 |
| Sintered silicon carbide ceramic body Grant 4,312,954 - Coppola , et al. January 26, 1 | 1982-01-26 |
| Method of producing high density silicon carbide product Grant RE30,286 - Coppola , et al. May 27, 1 | 1980-05-27 |
| Sintered alpha silicon carbide ceramic body having equiaxed microstructure Grant 4,179,299 - Coppola , et al. December 18, 1 | 1979-12-18 |
| High density hot pressed thermal shock resistant silicon carbide Grant 4,135,937 - Murata , et al. January 23, 1 | 1979-01-23 |
| Process for producing sintered silicon carbide ceramic body Grant 4,124,667 - Coppola , et al. November 7, 1 | 1978-11-07 |
| Silicon carbide powder compositions Grant 4,123,286 - Coppola , et al. October 31, 1 | 1978-10-31 |
| Method of producing high density silicon carbide product Grant 4,080,415 - Coppola , et al. March 21, 1 | 1978-03-21 |
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